225735074257 has 8 divisors (see below), whose sum is σ = 281435936832. Its totient is φ = 175897460400.

The previous prime is 225735074171. The next prime is 225735074267. The reversal of 225735074257 is 752470537522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225735074257 - 2⁷ = 225735074129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 225735074257.

It is not an unprimeable number, because it can be changed into a prime (225735074267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1465812094 + ... + 1465812247.

It is an arithmetic number, because the mean of its divisors is an integer number (35179492104).

Almost surely, 2^225735074257 is an apocalyptic number.

It is an amenable number.

225735074257 is a deficient number, since it is larger than the sum of its proper divisors (55700862575).

225735074257 is a wasteful number, since it uses less digits than its factorization.

225735074257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2931624359.

The product of its (nonzero) digits is 4116000, while the sum is 49.

The spelling of 225735074257 in words is "two hundred twenty-five billion, seven hundred thirty-five million, seventy-four thousand, two hundred fifty-seven".